A novel asymmetrical peak broadening feature for a CdZnTe detector response function modeling using PHITS particle and heavy ion transport simulation code

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A novel asymmetrical peak broadening feature for a CdZnTe detector response function modeling using PHITS particle and heavy ion transport simulation code. / Meleshenkovskii, Iaroslav; Ogawa, Tatsuhiko; Pauly, Nicolas; Labeau, Pierre-Etienne.

In: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 467, 01.03.2020, p. 108-113.

Research output: Contribution to journalArticle

Harvard

Meleshenkovskii, I, Ogawa, T, Pauly, N & Labeau, P-E 2020, 'A novel asymmetrical peak broadening feature for a CdZnTe detector response function modeling using PHITS particle and heavy ion transport simulation code', Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, vol. 467, pp. 108-113. https://doi.org/10.1016/j.nimb.2020.02.014

APA

Meleshenkovskii, I., Ogawa, T., Pauly, N., & Labeau, P-E. (2020). A novel asymmetrical peak broadening feature for a CdZnTe detector response function modeling using PHITS particle and heavy ion transport simulation code. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 467, 108-113. https://doi.org/10.1016/j.nimb.2020.02.014

Vancouver

Meleshenkovskii I, Ogawa T, Pauly N, Labeau P-E. A novel asymmetrical peak broadening feature for a CdZnTe detector response function modeling using PHITS particle and heavy ion transport simulation code. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 2020 Mar 1;467:108-113. https://doi.org/10.1016/j.nimb.2020.02.014

Author

Meleshenkovskii, Iaroslav ; Ogawa, Tatsuhiko ; Pauly, Nicolas ; Labeau, Pierre-Etienne. / A novel asymmetrical peak broadening feature for a CdZnTe detector response function modeling using PHITS particle and heavy ion transport simulation code. In: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 2020 ; Vol. 467. pp. 108-113.

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@article{8fce1267fe1242e981b5d9a3ff4b4436,
title = "A novel asymmetrical peak broadening feature for a CdZnTe detector response function modeling using PHITS particle and heavy ion transport simulation code",
abstract = "In this paper we present the results of a detector response function modeling using a new version of PHITS Particle and Heavy Ion Transport Code with an advanced feature for asymmetrical peak broadening. Tests are performed on a room temperature medium resolution 500 mm3 CdZnTe detector of a quasi-hemispherical design with validation on a set of point source gamma-ray spectra with a range of energies from 59 keV up to 1332 keV. Performance assessment is conducted with respect to built-in spectra broadening capabilities using as default Gaussian as well as an asymmetrical peak shape models. Results of our study indicate that up to 200 keV energy range where peak asymmetry is not severe a default Gaussian peak shape broadening can be used. Beyond 200 keV the degree of CZT photopeak asymmetry becomes significant and requires an asymmetrical peak shape broadening. This asymmetry affects the low-energy side of the photopeaks and has a non-linear behavior with energy. We find that with a built-in feature of a tailed peak shape model introduced in the new version of PHITS code (ver. 3.10) asymmetrical peak shapes of CZT detectors can be approximated. The analysis routines and mathematical formalism are described in detail and results are presented.",
keywords = "CdZnTe, PHITS, Simulations, Response function, Peak shape",
author = "Iaroslav Meleshenkovskii and Tatsuhiko Ogawa and Nicolas Pauly and Pierre-Etienne Labeau",
note = "Score=10",
year = "2020",
month = "3",
day = "1",
doi = "10.1016/j.nimb.2020.02.014",
language = "English",
volume = "467",
pages = "108--113",
journal = "Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms",
issn = "0168-583X",
publisher = "Elsevier",

}

RIS - Download

TY - JOUR

T1 - A novel asymmetrical peak broadening feature for a CdZnTe detector response function modeling using PHITS particle and heavy ion transport simulation code

AU - Meleshenkovskii, Iaroslav

AU - Ogawa, Tatsuhiko

AU - Pauly, Nicolas

AU - Labeau, Pierre-Etienne

N1 - Score=10

PY - 2020/3/1

Y1 - 2020/3/1

N2 - In this paper we present the results of a detector response function modeling using a new version of PHITS Particle and Heavy Ion Transport Code with an advanced feature for asymmetrical peak broadening. Tests are performed on a room temperature medium resolution 500 mm3 CdZnTe detector of a quasi-hemispherical design with validation on a set of point source gamma-ray spectra with a range of energies from 59 keV up to 1332 keV. Performance assessment is conducted with respect to built-in spectra broadening capabilities using as default Gaussian as well as an asymmetrical peak shape models. Results of our study indicate that up to 200 keV energy range where peak asymmetry is not severe a default Gaussian peak shape broadening can be used. Beyond 200 keV the degree of CZT photopeak asymmetry becomes significant and requires an asymmetrical peak shape broadening. This asymmetry affects the low-energy side of the photopeaks and has a non-linear behavior with energy. We find that with a built-in feature of a tailed peak shape model introduced in the new version of PHITS code (ver. 3.10) asymmetrical peak shapes of CZT detectors can be approximated. The analysis routines and mathematical formalism are described in detail and results are presented.

AB - In this paper we present the results of a detector response function modeling using a new version of PHITS Particle and Heavy Ion Transport Code with an advanced feature for asymmetrical peak broadening. Tests are performed on a room temperature medium resolution 500 mm3 CdZnTe detector of a quasi-hemispherical design with validation on a set of point source gamma-ray spectra with a range of energies from 59 keV up to 1332 keV. Performance assessment is conducted with respect to built-in spectra broadening capabilities using as default Gaussian as well as an asymmetrical peak shape models. Results of our study indicate that up to 200 keV energy range where peak asymmetry is not severe a default Gaussian peak shape broadening can be used. Beyond 200 keV the degree of CZT photopeak asymmetry becomes significant and requires an asymmetrical peak shape broadening. This asymmetry affects the low-energy side of the photopeaks and has a non-linear behavior with energy. We find that with a built-in feature of a tailed peak shape model introduced in the new version of PHITS code (ver. 3.10) asymmetrical peak shapes of CZT detectors can be approximated. The analysis routines and mathematical formalism are described in detail and results are presented.

KW - CdZnTe

KW - PHITS

KW - Simulations

KW - Response function

KW - Peak shape

UR - https://ecm.sckcen.be/OTCS/llisapi.dll/open/37485052

U2 - 10.1016/j.nimb.2020.02.014

DO - 10.1016/j.nimb.2020.02.014

M3 - Article

VL - 467

SP - 108

EP - 113

JO - Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms

JF - Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms

SN - 0168-583X

ER -

ID: 6733109